1121200200212 has 24 divisors (see below), whose sum is σ = 1968628473504. Its totient is φ = 558735177312.

The previous prime is 1121200200203. The next prime is 1121200200217. The reversal of 1121200200212 is 2120020021211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121200200217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26991563 + ... + 27033069.

It is an arithmetic number, because the mean of its divisors is an integer number (82026186396).

Almost surely, 2^{1121200200212} is an apocalyptic number.

It is an amenable number.

1121200200212 is a deficient number, since it is larger than the sum of its proper divisors (847428273292).

1121200200212 is a wasteful number, since it uses less digits than its factorization.

1121200200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63815 (or 63813 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1121200200212 its reverse (2120020021211), we get a palindrome (3241220221423).

It can be divided in two parts, 11 and 21200200212, that multiplied together give a palindrome (233202202332).

The spelling of 1121200200212 in words is "one trillion, one hundred twenty-one billion, two hundred million, two hundred thousand, two hundred twelve".